GB399145A - Illuminating means for typewriters - Google Patents

Illuminating means for typewriters

Info

Publication number
GB399145A
GB399145A GB3565631A GB3565631A GB399145A GB 399145 A GB399145 A GB 399145A GB 3565631 A GB3565631 A GB 3565631A GB 3565631 A GB3565631 A GB 3565631A GB 399145 A GB399145 A GB 399145A
Authority
GB
United Kingdom
Prior art keywords
typewriters
dec
illuminating means
illuminating
bernheim
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3565631A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to BE385251D priority Critical patent/BE385251A/xx
Priority to FR708353D priority patent/FR708353A/fr
Priority to FR40670D priority patent/FR40670E/fr
Application filed by Individual filed Critical Individual
Priority to GB3565631A priority patent/GB399145A/en
Publication of GB399145A publication Critical patent/GB399145A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/18—Mechanisms for rendering the print visible to the operator
    • B41J29/19—Mechanisms for rendering the print visible to the operator with reflectors or illuminating devices

Landscapes

  • Optical Elements Other Than Lenses (AREA)
  • Printing Methods (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
GB3565631A 1931-12-24 1931-12-24 Illuminating means for typewriters Expired GB399145A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE385251D BE385251A (fr) 1931-12-24
FR708353D FR708353A (fr) 1931-12-24 1930-12-24 Dispositif d'éclairage pour machines à écrire
FR40670D FR40670E (fr) 1931-12-24 1931-08-14 Dispositif d'éclairage pour machines à écrire
GB3565631A GB399145A (en) 1931-12-24 1931-12-24 Illuminating means for typewriters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3565631A GB399145A (en) 1931-12-24 1931-12-24 Illuminating means for typewriters

Publications (1)

Publication Number Publication Date
GB399145A true GB399145A (en) 1933-09-28

Family

ID=10380124

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3565631A Expired GB399145A (en) 1931-12-24 1931-12-24 Illuminating means for typewriters

Country Status (3)

Country Link
BE (1) BE385251A (fr)
FR (2) FR708353A (fr)
GB (1) GB399145A (fr)

Also Published As

Publication number Publication date
FR40670E (fr) 1932-08-13
FR708353A (fr) 1931-07-23
BE385251A (fr)

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